GRAEME STUART MCHENRY D.O.
NPI 1861809683
Family Medicine in Healdsburg, CA
About Graeme Stuart Mchenry D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAEME STUART MCHENRY D.O. (NPI 1861809683) is an individual family medicine provider in Healdsburg, California, licensed in California (20A17770) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Graeme Stuart Mchenry D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Graeme Mchenry reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Healdsburg, CA 95448
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1720695547 (California)
- 30 clinicians in this Medicare group
Sonoma, CA 95476
- Reassigned Medicare billing, California enrollment
- 112 clinicians in this Medicare group
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95448 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HEALDSBURG, CA 95448
HEALDSBURG, CA 95448
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Graeme Mchenry's NPI number?
The NPI number for Graeme Mchenry is 1861809683. It was assigned to this individual provider in the NPPES registry on July 14, 2014.
Where is Graeme Mchenry located?
Graeme Mchenry practices at 1375 University St, Healdsburg, CA 95448. The listed phone number is (707) 431-6500.
What is Graeme Mchenry's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Graeme Mchenry enrolled in Medicare?
Yes. Graeme Mchenry is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Graeme Mchenry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Graeme Mchenry reassigns Medicare benefits to 3 organizations: Norcal Healthconnect LLC (Healdsburg, CA), Sonoma Valley Emergency Physicians Medical Group, Inc (Sonoma, CA) and Napa Valley Emergency Medical Group (Napa, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Graeme Mchenry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Graeme Mchenry was last updated on March 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.